Eligibility for farm subsidies is determined by crop, not by income or poverty standards. Growers of corn, wheat, cotton, soybeans, and rice receive more than 90 percent of all farm subsidies: Growers of nearly all of the 400 other domestic crops are completely shut out of farm subsidy programs. Further skewing these awards, the amounts of subsidies increase as a farmer plants more crops.

Thus, large farms and agribusinesses--which not only have the most land, but also are the nation's most profitable farms because of their economies of scale--receive the largest subsidies. Meanwhile, family farmers with few acres receive little or nothing in subsidies. Farm subsidies have evolved from a safety net for poor farmers to America's largest corporate welfare program.